Finding the Fourth Proportional to 10,373.55, 14,315.64 and 5,657.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,373.55 : 14,315.64 = 5,657.83 : x
2. Step 2: Convert to fraction form
   10,373.55/14,315.64 = 5,657.83/x
3. Step 3: Cross multiply
   10,373.55x = 14,315.64 × 5,657.83
4. Step 4: Simplify right side
   10,373.55x = 80,995,400.46
5. Step 5: Solve for x
   x = 80,995,400.46/10,373.55
6. Step 6: Final answer
   x = 7,807.88